Hello gdal-dev! Please forgive me for the newbie question, I am just now starting to develop more deeply with GDAL rather than just using the command line programs.
I'm writing a program which opens a GDAL Tile Index from various different threads & processes, and I would like to keep an LRU cache of the blocks which are accessed, to speed up performance. >From what I understand reading the GDALRasterBlock docs, GDAL keeps a global raster cache of the latest blocks accessed. But what I'm not sure, is if that cache is global within a particular thread/process, or if it's global across all threads/processes. So, these are the questions: does GDAL cache work across threads/processes? Any tips on doing global caching other than rolling my own outside of GDAL? Thanks in advance for the help & for the great software! Rami
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